Home /
Expert Answers /
Statistics and Probability /
the-eraph-illustrates-the-distribution-of-test-scores-taken-by-college-algebra-studenth-the-msxin-pa448

The eraph illustrates the distribution of test scores taken by College Algebra studenth. The msxinum pomble seore on the tett was 140, whille the mean ceore was 76 and the standard deviation was 14. What is the approximate percentage of students whe scored between 48 and 104 on the tert? What is the acproximate percentage of students who scored between 62 and 76 ? What is the aboroximate percentage of students wto scored higher than tot on the test? What is the approximate percentage students wto scored between 62 and 90 on the test?

Answer) - Required percentage= Percentage between 48 and 104= 95%Explanation:As per empirical rule 68%, 95% and 99.7% of all observation lies within o